# 订单交易表结构
order_transaction = [
    ("order_id", "string", "订单ID"),
    ("user_id", "string", "用户ID"),
    ("order_time", "timestamp", "下单时间"),
    ("payment_time", "timestamp", "支付时间"),
    ("delivery_time", "timestamp", "发货时间"),
    ("receive_time", "timestamp", "收货时间"),
    ("order_amount", "double", "订单金额"),
    ("discount_amount", "double", "优惠金额"),
    ("actual_payment", "double", "实际支付金额"),
    ("payment_method", "string", "支付方式"),
    ("order_status", "string", "订单状态"),
]